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FANUC Alarm PALL-156Current pallet unknown

FANUC PALL-156 (“Current pallet unknown”): R[80] is not set up properly when SET UTOOL macros are used. First check: Make sure R[80] contains the number of the desired pallet.

Updated 2026-08-29 · LogrobotLM reference

Description

R[80] is not set up properly when SET UTOOL macros are used.

Remedy · Remède

Make sure R[80] contains the number of the desired pallet.

Frequently asked · Questions fréquentes

What does FANUC alarm PALL-156 mean?
FANUC PALL-156 (“Current pallet unknown”): R[80] is not set up properly when SET UTOOL macros are used.
How do you troubleshoot FANUC alarm PALL-156?
Make sure R[80] contains the number of the desired pallet.

Related codes / Codes liés

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →